1331509536

素因数分解:

$2^5\times 3^3\times 7^3\times {\mathrm{4493}}^1$

素因数の和:4533

約数の個数: 192

約数和(自身を含む): 4529952000

約数和(自身を除く): 3198442464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 343, 378, 392, 432, 441, 504, 588, 672, 686, 756, 784, 864, 882, 1008, 1029, 1176, 1323, 1372, 1512, 1568, 1764, 2016, 2058, 2352, 2646, 2744, 3024, 3087, 3528, 4116, 4493, 4704, 5292, 5488, 6048, 6174, 7056, 8232, 8986, 9261, 10584, 10976, 12348, 13479, 14112, 16464, 17972, 18522, 21168, 24696, 26958, 31451, 32928, 35944, 37044, 40437, 42336, 49392, 53916, 62902, 71888, 74088, 80874, 94353, 98784, 107832, 121311, 125804, 143776, 148176, 161748, 188706, 215664, 220157, 242622, 251608, 283059, 296352, 323496, 377412, 431328, 440314, 485244, 503216, 566118, 646992, 660471, 754824, 849177, 880628, 970488, 1006432, 1132236, 1293984, 1320942, 1509648, 1541099, 1698354, 1761256, 1940976, 1981413, 2264472, 2641884, 3019296, 3082198, 3396708, 3522512, 3881952, 3962826, 4528944, 4623297, 5283768, 5944239, 6164396, 6793416, 7045024, 7925652, 9057888, 9246594, 10567536, 11888478, 12328792, 13586832, 13869891, 15851304, 18493188, 21135072, 23776956, 24657584, 27173664, 27739782, 31702608, 36986376, 41609673, 47553912, 49315168, 55479564, 63405216, 73972752, 83219346, 95107824, 110959128, 147945504, 166438692, 190215648, 221918256, 332877384, 443836512, 665754768, 1331509536]

約数ペア:

[(1, 1331509536), (2, 665754768), (3, 443836512), (4, 332877384), (6, 221918256), (7, 190215648), (8, 166438692), (9, 147945504), (12, 110959128), (14, 95107824), (16, 83219346), (18, 73972752), (21, 63405216), (24, 55479564), (27, 49315168), (28, 47553912), (32, 41609673), (36, 36986376), (42, 31702608), (48, 27739782), (49, 27173664), (54, 24657584), (56, 23776956), (63, 21135072), (72, 18493188), (84, 15851304), (96, 13869891), (98, 13586832), (108, 12328792), (112, 11888478), (126, 10567536), (144, 9246594), (147, 9057888), (168, 7925652), (189, 7045024), (196, 6793416), (216, 6164396), (224, 5944239), (252, 5283768), (288, 4623297), (294, 4528944), (336, 3962826), (343, 3881952), (378, 3522512), (392, 3396708), (432, 3082198), (441, 3019296), (504, 2641884), (588, 2264472), (672, 1981413), (686, 1940976), (756, 1761256), (784, 1698354), (864, 1541099), (882, 1509648), (1008, 1320942), (1029, 1293984), (1176, 1132236), (1323, 1006432), (1372, 970488), (1512, 880628), (1568, 849177), (1764, 754824), (2016, 660471), (2058, 646992), (2352, 566118), (2646, 503216), (2744, 485244), (3024, 440314), (3087, 431328), (3528, 377412), (4116, 323496), (4493, 296352), (4704, 283059), (5292, 251608), (5488, 242622), (6048, 220157), (6174, 215664), (7056, 188706), (8232, 161748), (8986, 148176), (9261, 143776), (10584, 125804), (10976, 121311), (12348, 107832), (13479, 98784), (14112, 94353), (16464, 80874), (17972, 74088), (18522, 71888), (21168, 62902), (24696, 53916), (26958, 49392), (31451, 42336), (32928, 40437), (35944, 37044)]